7.2

CVE-2020-12659

Exploit
An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.18 < 4.19.118
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.35
Linux ≫ Linux Kernel Version >= 5.5 < 5.6.7
Netapp ≫ Active Iq Unified Manager Version- SwPlatformvmware_vsphere
Netapp ≫ Cloud Backup Version-
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.71% 0.485
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
Third Party Advisory
VDB Entry
Mailing List
https://security.netapp.com/advisory/ntap-20200608-0001/
Third Party Advisory
https://usn.ubuntu.com/4387-1/
Third Party Advisory
https://usn.ubuntu.com/4388-1/
Third Party Advisory
https://usn.ubuntu.com/4389-1/
Third Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=207225
Vendor Advisory
Exploit
Issue Tracking
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7
Vendor Advisory
Release Notes
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02
Patch
Third Party Advisory
https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02
Patch
Third Party Advisory